baber/WOPTO huggingface dataset:
Patent JP-H09243871-A (JP)
Title: Inter-unit identification indication method for optical fiber unit for pneumatic pulling-in and optical fiber unit printed with this unit identification indication
Inventor: KOBAYASHI KAZUNAGA
IPC: G02B6/44
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute distinct printing and easy visual checking by printing the front surface of an optical fiber unit with indications by combinations of specific symbols at prescribed intervals, thereby indicating unit numbers. SOLUTION: The front surface of the optical fiber unit are printed with the indications by the combinations of the symbols of . and - or | at the prescribed intervals to indicate the unit numbers. For example, the optical fiber unit is printed with the unit number indications by the combinations of . and - at 1-m intervals. The optical fiber unit is printed with . at a diameter of 0.3mm and - at a length of 2mm and width of 0.2m. For example, . is indicated by a unit of 1 and - or vertical line | by a unit of 10. The unit numbers from No.1 to No.99 are indicated by these combinations. Namely, the No.1 is indicated by ., the No.2 by .. and the No.11 by - and .. The No.22 is indicated by --... The No.99 is indicated by 9 pieces of - and 9 pieces of ..
Patent JP-S60224222-A (JP)
Title: Manufacture of semiconductor device and mask used thereof
Inventor: YAMANASHI CHIHIRO
IPC: H01L21/30
Filed: 1984-04-20
Abstract: PURPOSE:To completely automate an alignment by disposing a coded position number representing the cell position in an automatic aligning pattern in a scanning area of a laser beam to reduce the size of the pattern, thereby preventing a misalignment. CONSTITUTION:A wafer cell pattern has an aligning cell pattern 1, and coded position numbers 3a, 3a'. A mask cell pattern has aligning cell patterns 2a, 2b, 2b', coded position numbers 3b, 3b'. The patterns are scanned by a laser beam 4 prior to the alignment to store the position numbers. Then, the wafer cell pattern and the mask cell pattern are aligned, then scanned by the beam 4 to automatically align roughly the cell unit. Then, the relative distance between the wafer cell pattern and the mask cell pattern is measured to accurately align them.
Patent JP-H01253184-A (JP)
Title: Compression connection device for wire and sleeve
Inventor: OSATO TADAATSU
IPC: H02G1/14
Filed: 1988-03-31
Abstract: PURPOSE:To facilitate connection wire reliability by horizontally compressing an oil pressure head in the direction vertical to a sleeve axial line, and inserting dies into an oil pressure ram from the upper. CONSTITUTION:A wire W is supported by wire supporting means 2, 3 at both sides while it is inserted into a sleeve S, and the sleeve S is arranged between dies set at an oil pressure ram of a hydraulic compressor 4, then the sequential movements is made along the sleeve S while the steps of compression-release- movement are repeated, and the compression with a specified length is carried out. Since the compression of sleeve S is simultaneously performed horizontally from both sides, deformation in compression on both sides become same substantially, and no warpage in the sleeve S occur without being influenced by the compression. Since the dies are inserted into the ram of an oil pressure head form the upper, easy and sure setting and disengaging can be done. It is thus possible to enable the connection with high reliability.
Patent JP-S63248057-A (JP)
Title: Lead-acid battery
Inventor: NAKAMURA KATSUYUKI
IPC: H01M4/57
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a lead-acid battery having good initial performance and life performance by using a positive plate containing graphite obtained by graphitizing a carbon phase growth carbon fiber. CONSTITUTION:A positive plate containing graphite obtained by graphitizing a vapor phase growth carbon fiber. This graphite is prepared in such a way that a carbon source such as hydrocarbon is heated under the existence of a catalyst to grow fibrous carbon from vapor phase and the fibrous carbon is graphitized. The fibrous, crushed, or cut graphite is used. At least 0.01 pts. wt. graphite obtained is mixed with 100 pts. wt. lead oxide to produce the positive plate. Thereby, a lead-acid battery having good initial performance and life performance can be obtained.
Patent JP-H02255352-A (JP)
Title: Adjusting apparatus for distance of paper of printer
Inventor: KOJIMA MASAAKI
IPC: B41J25/308
Filed: 1989-03-30
Abstract: PURPOSE:To automatically set the suitable distance of a paper at all times thereby to realize proper printing by providing an operating unit which selects the distance of said paper set for every displayed detent number and most fit for corresponding conditions to said detent number, and a controlling unit which drives a stepping motor until the distance of the paper selected by said operating unit is obtained. CONSTITUTION:A printing paper 2 is mounted on a platen 1. A printing head 3 is provided on a carrier unit 4 which is supported by a shaft 5 and an eccentric shaft 6. The eccentric shaft 6 is coupled to a shaft of a stepping motor 11 at an eccentric position so as to be rotated in an eccentric fashion. The rotation of the eccentric shaft 6 invites a circular movement of the carrier unit 4 around the shaft 5. A detent number of a display unit 8 is set by switching an operating unit 7, and the stepping motor 11 is rotated by the amount corresponding to the detent number through a controlling unit 9 and a motor driving unit 10. Thus, the printing distance can be adjusted.
Patent JP-H01251844-A (JP)
Title: Telephone set
Inventor: HIYAMA YUTAKA
IPC: H04M1/26
Filed: 1988-03-30
Abstract: PURPOSE:To set the call charge as estimated by displaying the largest duration of call corresponding to the input call charge or displaying the time approximate to the largest duration of call. CONSTITUTION:When an operator performs the input of a telephone number and the upper limit charge via the push-buttons 1, a control part 3 refers to a memory 4 storing the charge data on each company and selects a company that secures largest duration of call with the input charge. At the same time, the relevant duration of call is shown on a display 2. When the connection is through with said circuit, the part 3 counts the duration of call and displays it on the display 2 with subtraction. For instance, a warning tone is produced by a handset 6 at last 20seconds. Thus the operator can talk within the estimated call charge or so.
Patent JP-H11279567-A (JP)
Title: Apparatus for cooling char of coal gasifying equipment
Inventor: EGASHIRA TATSUHIKO
IPC: C10J3/46
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion and hanging of char due to dew formation of tar or moisture in a refrigerator by mounting a heat exchanger tube for cooling char with a refrigerant in an inner portion of the refrigerator for cooling char which is recovered by a solid-liquid separation apparatus of a coal gasifying equipment having a gasifying furnace for gasifying coal and a carbonic material. SOLUTION: A coal-gasifying apparatus comprises a gasifying furnace 1, a thermal cracking furnace 2, a cyclone 6, a char hopper 7, a char-cooling apparatus 10 and a char conveying system 12. A heat exchanger tube 14 which cools char with a refrigerant is mounted in an inner portion of a char-cooling apparatus 10 of this equipment and a temperature of a refrigerant passing through a heat exchanger tube is preferably controlled at a temperature not less than a water dew point or a tar dew point of gas introduced with the char into the char cooling apparatus (A scraper is mounted on an upper portion of the heat exchanger 14; the heat exchanger tube 14 has a rotary structure; or the heat exchanger tube 14 has a back and forth and right and left movable structure to effectively remove the char).
Patent JP-S58198852-A (JP)
Title: Battery
Inventor: YASUI TAKESHI
IPC: H01M50/167
Filed: 1982-05-14
Abstract: PURPOSE:To enhance the strength of a button-type battery, and enable the thickness of the battery to be decreased by preparing the battery lid by providing a compound layer consisting of layers made of a nitride, a carbide or the like of the group IVa, Va and VIa elements on the surface of a metal base. CONSTITUTION:A two-layered clad member which is used as a metal base and prepared by pressing and sticking together a core member 1 made of a stainless steel or the like and an inner member 3 made of a copper plate or the like, after being annealed, is subjected to press work. Next, the outer surface of the stainless steel is coated with a compound layer consisting of layers made of a nitride, a carbide, a boride or a silicide of the group IVa, Va and VIa elements by a chemical vapordeposition method or the like carried out in a glow electric- discharge space, thereby making a battery lid for a button-type battery. As a result, the strength and the overfriction resistance of the battery can be enhanced. Besides, since the outer surface of the battery lid is formed by coating, the thickness of the entire battery can be decreased.
Patent JP-H04314006-A (JP)
Title: Automatic measuring instrument for optical fiber
Inventor: FUKUOKA SATOSHI
IPC: G02B6/00
Filed: 1991-04-12
Abstract: PURPOSE:To obtain an automatic optical fiber measuring instrument capable of automatically executing the connection of optical fibers to a terminal processing/measuring system and their optical measurement without any manual work. CONSTITUTION:The automatic optical fiber measuring instrument 1 is provided with a holder arraying part 10 for arraying plural holders 11 each of which holds an optical fiber 3 formed by coating an optical fiber and applied to optical measurement, a connection part for connecting a light source through a measuring fiber formed by coating an optical fiber and optically measuring the optical fiber by measuring light transmitted from the light source by an optical measuring means and a carrier 40 for successively carrying the holders 11 arrayed on the holder arraying part 10 from a terminal processor to the connecting device to automatically execute a series of operation from the optical fiber terminal processing up to the optical measurement.
Patent JP-H08277094-A (JP)
Title: Automatic aligning hoisting accessory
Inventor: WATABE TSUNEO
IPC: B66C13/08
Filed: 1995-04-05
Abstract: PURPOSE: To provide a device to simply, rapidly, safely and horizontally restore the inclination of a cargo hoisted by a crane or the like relative to the horizontal direction. CONSTITUTION: The inclination of a hoisted cargo 6 relative to the horizontal direction is detected by an inclination angle detecting sensor 12 of an automatic aligning hoisting accessory 8, and transmitted to a control device 13. A driving device 9 is turned clockwise or counterclockwise according to the direction and the size of the inclination of the hoisted cargo 6 by the command of the control device 13, the sling 11 is wound or unwound to automatically adjust the length of the sling 11, and the hoisted cargo 6 is rapidly in the horizontal condition and locked. The current angle of inclination is displayed on a remote controller through the control device 13, and the operation to stop and lock the automatic aligning function or the operation to release the lock and restore to the automatic aligning condition can be achieved from the remote controller.
Patent JP-H01252583-A (JP)
Title: High tough ceramics
Inventor: ANDO MASAYASU
IPC: C04B35/584
Filed: 1988-03-31
Abstract: PURPOSE:To obtain ceramics of high toughness with a microstructure having a high aspect ratio, by adding beta-Si3N4 whiskers to silicon nitride sintered ordinary pressure. CONSTITUTION:The objective highly tough ceramics, obtained by mixing Si3N4 with Y2O3 and spinel in a ball mill, adding and mixing beta-Si3N4 whiskers dispersed with ultrasonic waves in the above-mentioned mixture, then isostatically pressing the resultant mixture under a prescribed forming pressure and sintering the pressed compact in an atmosphere at 1750 deg.C under 1atm of N2 for 3hr. Since alpha-Si3N4 which is starting substance for calcined silicon nitride is transformed into the beta-Si3N4 in a sintering process by the afore-mentioned method, the beta-Si3N4 is grown from the beta-Si3N4 whiskers which are added as nuclei. As a result, ceramics having a high fracture toughness and microstructure at a high aspect ratio are obtained.
Patent JP-S524191-A (JP)
Title: Signal detecting apparatus
Inventor: TAKIGAWA MORIKAZU
IPC: G01S13/28
Filed: 1975-06-27
Abstract: PURPOSE:Merely by transmitting an FM modulating wave of saw-tooth wave in the signal transmission mode, it is possible to detect signal with good S/N ratio as of the pulse compression system.
Patent JP-S63245601-A (JP)
Inventor: TSUJIMOTO KAZUHISA
IPC: A01B63/00
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S555777-A (JP)
Title: Mixing apparatus
Inventor: MINAMIDE KENICHI
IPC: B01F7/00
Filed: 1978-06-30
Abstract: PURPOSE:To keep the level of mixing material constant without using power and also, to make the cleaning of main material supply opening useless, by equipping the supply part of the main material and coloring material separately and providing the opening inclining downward attached the damper at the lower end of the main material supply part along moving direction of mixed material. CONSTITUTION:Main material, such as PVC resin, is thrown in the hopper 18 and is dropped in the mixing apparatus main body 4 by empty load or material pressure and also, a small quantity of coloring agent, such as pigment, is supplied from the supply part 6. Back face of the damper 8 is pressed by the moving force of mixing material by the rotation of the mixing blade 1, when the level l of the mixing materials of the main material and coloring agent, is reached the opening 7 of the lower end of the hopper 18 and the damper 8 is shut and then, supply of the main material is stopped. The damper is opened and the main material is dropped down when the mixing materials are discharged from the discharge opening 3 to the extrusion molding machine 10 and the level l is lowered. Thus, level l of the mixing material in the body 4, is kept constant and a fixed quantity of the mixing materials are supplied to the machine 10.
Patent JP-S57197285-A (JP)
Title: Novel aluminum compound and surface improver for granular substance having hydrophilic surface comprising it
Inventor: HIIRO TAKESHI
IPC: C09D11/00
Filed: 1981-05-27
Abstract: NEW MATERIAL:A compound shown by the formula (R 1  is H or 1W6C alkyl; R 2  is R 5  or R 6 O-; R 4  is R 7 , R 8 O, etc.; R 5 W R 8  are 1W22C alkyl, 3W22C alkenyl, aryl, etc.; R 3  is methyl, or phenyl; m=0.5W2.5, n=0.5W2, m+n=1W2.5, average values per molecule).  
     EXAMPLE: (4-Dodecylphenylsulfonate-O)(9-octadecenyl 3-oxobutanoate-O 1 ,0 3 )(2-propanolate)-alminum.  
     USE: A surface improver for a granular substance having hydrophilic properties. Improving clarity, gloss, flow properties, etc. of printing ink, coating compound, etc.  
     PROCESS: For example, aluminum isopropoxide or aluminum butoxide is reacted with a sulfonic acid, a β-ketoester, to give the desired compound. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09246196-A (JP)
Title: Silicon single crystal and manufacture of silicon single crystal thin film
Inventor: HABUKA HITOSHI
IPC: H01L21/02
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a DZ layer of the same degree as that in the case of pretreating at a high temperature by gas-phase growing the same conductivity type impurity as that of a substrate on the first layer directly above a silicon single crystal substrate by a Czochralski method in substantially the same concentration in the entire layer and on the second layer directly above the first layer in the concentration lower than that of the substrate by a specific value. SOLUTION: A reaction vessel is pretreated to about 0.1 atm for about 1.5 min by introducing hydrogen gas while heating and maintaining a substrate 2 at about 1100 deg.C, trichlorosilane is added in the state, hydrogen gas is added to high concentration hydrogen diborane gas, and a first layer is grown in gas-phase. Thereafter, while the substrate temperature is marntained, the supply of the trichlorosilane is stopped, the substrate temperature is lowered to about 900 deg.C and maintained, hydrogen gas is fed, the vessel is gradually pressurized to about 1 atm. In this state, the trichlorosilane and low concentration hydrogen diborane gas and hydrogen gas of three power or more than the growth in gas-phase of the first layer are fed, second growth in gas-phase is conducted. Thus, a layer similar to a DZ layer can be obtained in the degree similar to the case of the high temperature heat treatment.
Patent JP-S58198779-A (JP)
Title: Ultrasonic sensor device
Inventor: IMAI KAZUMITSU
IPC: B23K9/127
Filed: 1982-05-13
Abstract: PURPOSE:To obtain a device useful to a welding robot or the like, by analyzing the variance of the intensity of a reflected wave in a receiving part provided in a sensor head, which is rotated at a constant speed, to calculate and output the distance and the angle between the sensor head and an object face. CONSTITUTION:When relative positions of a sensor head 2 and an object face 7 are shifted in the direction perpendicular to the object face 7, the position of the sensor head 2 is moved in such direction that the intensity of a ultrasonic wave is maximum. When the sensor head 2 and the object face 7 are not perpendicular to each other, the angle of the sensor head 2 to the object face 7 is corrected in the direction, where the difference between the maximum value and the minimum value of the intensity is smaller, to make the sensor head 2 and the object face 7 perpendicular to each other. The distance between them is corrected in the direction, where the distance is maximum, to make relative positions of the sensor head 2 and the object face 7 proper.
Patent JP-H07287566-A (JP)
Title: Image display device
Inventor: ITO KIYOSHI
IPC: G09G5/36
Filed: 1994-04-19
Abstract: PURPOSE:To fetch a display command with high reliability and to display a stable image by periodically fetching and storing the display command in a display period. CONSTITUTION:An image processing processor (VDP) 50 reads out the image data from a ROM 52 according to display setting to display the image on a display part 38. A RAM 44 fetches and stores the display command synchronizing with the timing of a timing signal in the display period of the display part 38 based on the display command and the timing signal instructing of the timing of fetching the display command. Then, the VDP 50 decodes the display command stored in the last display period in the present display period, and sets the corresponding display setting simultaneously with the end of the present display period. That is, since the display command stored in the past display period is decoded in the present display period, and is set simultaneously with the end of the present display period, the stable image is displayed.
Patent JP-S61238280-A (JP)
Inventor: FUTAGAWA HIROSHI
IPC: A63F9/20
Filed: 1985-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02260323-A (JP)
Title: Power cable
Inventor: ISHIKAWA TORAICHI
IPC: H01B9/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a semiconductive layer having proper peeling property and adhesion to an insulating layer by blending a specified amount of conductive carbon black to propylene. alpha-olefin copolymer or a blend polymer of this copolymer with a polyolefin polymer other than this. CONSTITUTION:The outer circumference of a conductor 1 is coated with an inner semiconductive layer 2. The inner semiconductive layer 2 is coated with an insulating layer 3. The insulating layer 3 is further successively coated with an outer semiconductive layer 4, a shielding layer 5 and a sheath 6 to form an electric power cable. The outer semiconductive layer 4 is formed by extruding and coating a resin composite in which 10-100 parts by weight cf conductive carbon black is blended to 100 parts by weight of propylene. alpha-olefin copolymer having the propylene content of 40-70% alone or a blend polymer of 5wt.% or more of this copolymer with less than 95wt.% of a polyolefin polymer other than this on the insulating layer 3.
Patent JP-S62236274-A (JP)
Title: Black level correcting circuit of video camera
Inventor: NAGASAWA TOMONORI
IPC: H04N9/73
Filed: 1986-04-08
Abstract: PURPOSE:To make it possible to maintain black level stably by providing a means that becomes on when made to the third gain and fine adjusts a correction signal in addition to a black level correcting means that makes correction to prevent variation of black level by switching of the first and second gain of a video amplifier. CONSTITUTION:Output R,G,B of three image pickup means are given to a black level correcting circuit 1, and a correction value that does not change black level by gain switching of video amplifier noise 0dB and +9dB is calculated. To prevent occurrence of deviation of black level when gain of a video amplifier is switched to +18 dB, a black level correcting means by variable resistors 4a-4c are provided. Before forwarding a camera, variable resistors are adjusted to make chroma carrier amplitude corresponding to black level when gain 18 dB in the state of no incident light.
Patent JP-2000272777-A (JP)
Title: Transfer sheet carrying device
Inventor: WATABE KATSUJI
IPC: B65H5/22
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet carrying device capable of preventing the stain of transfer sheets. SOLUTION: A transfer sheet carrying device 41 includes a suction means 43 for supporting sucked transfer sheets 17A passing through a carrying passage 40. The suction means 43 has a suction port 51 through which the transfer sheets 17A are pulled and includes a switch means for switching the transfer sheets 17A to be pulled in the suction port 51 during passage of the transfer sheets 17A and air not to be sucked through the suction port 51 during non- passage of the transfer sheets 17A.
Patent JP-S59206409-A (JP)
Title: Polyolefin wax and its production
Inventor: ENDOU MICHIO
IPC: C08F4/00
Filed: 1983-05-11
Abstract: PURPOSE:To produce a polyolefin wax of a low double bond content, by polymerizing a 3C or higher alpha-olefin in the presence of both a specified catalyst and hydrogen. CONSTITUTION:A polyolefin having an intrinsic viscosity (at 135 deg.C in decalin) of 0.03-0.8dl/g, a crystallinity (as measured by X-ray diffractometry) >=40wt%, an iodine value <=1g/100g of wax, an MW distribution, Mw/Mn, <=6 is obtained by polymerizing a 3C or higher alpha-olefin in a hydrogen atmosphere of an H2/alpha- olefin partial pressure ratio >=1 in the presence of a catalyst comprising (A) a highly active Ti catalyst component having an average particle diameter of 1- 200mu, and a geometrical standard deviation of a particle size distribution <=2.1, obtained by reacting an Mg compound with a Ti halide compound and an electron donor, (B) an organoaluminum compound catalyst component, and (C) an organosilicon compound having an Si-O-C or Si-N-C bond, a sterically hindered amine compound or a 2-4C alcohol phosphate catalyst component.
Patent JP-S565554-A (JP)
Title: Magnetic toner
Inventor: TAWARA KAZUNORI
IPC: G03G9/08
Filed: 1979-06-27
Abstract: PURPOSE: To prevent the decrease in the reliability of the toner and make its fixing at low energy possible by containing the structural units of the specific acrylonitrile monomer in bindable resin.  
     CONSTITUTION: In the photofixing magnetic toners used for electrophotographic copiers, facsimiles, etc., the polymer (copolymer) having the structural units of the acrylonitrile monomer shown in the formula, for example, acrylonitrile-butadiene-styrene terpolymer resin is contained as at least a part of the bindable resin to be contained in the toner. This yields the toners which are fixable at relatively low energy for a photofixing machine. 
     COPYRIGHT: (C)1981,JPO&Japio